# Service bulletin D19M5REV1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10170300
- Published by NHTSA: 2020\-01\-21
- Manufacturer's number: D19M5REV1
- Manufacturer's date: 2020\-01\-20
- NHTSA component: ENGINE AND ENGINE COOLING

## NHTSA's summary

Field Service Campaign Revision for DD5 engines on Saf\-T\-Liner C2 concerning GHG17 Detroit DD5 Software Reprogramming. Adding clarification to the Corrective Procedure.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10170300-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10170300-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2018 to 2020 THOMAS BUILT BUSES SAF\-T\-LINER C2

JSON: [/v1/bulletins/10170300](/v1/bulletins/10170300)

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